4.7 Article

A-Site Columnar-Ordered Perovskite CaZnV2O6 as a Pauli-Paramagnetic Metal

Journal

INORGANIC CHEMISTRY
Volume 62, Issue 21, Pages 8372-8378

Publisher

AMER CHEMICAL SOC
DOI: 10.1021/acs.inorgchem.3c00940

Keywords

-

Ask authors/readers for more resources

We have successfully synthesized a new A-site columnar-ordered perovskite compound, CaZnV2O6, and investigated its electronic and magnetic statesexperimentally and computationally. This compound is found to be a Pauli-paramagnetic correlated metal, providing a new playground for electronic and magnetic states of V4+.
Inthis study, we successfully synthesized a novel A-sitecolumnar-orderedperovskite CaZnV2O6. This compound featuresa square-planar-coordinated Zn2+ disorder, which is thesame characteristic as the centrosymmetric paraelectric CaMnTi2O6. Unlike CaMnTi2O6, whichshows a centrosymmetric paraelectric-noncentrosymmetric ferroelectrictransition, CaZnV2O6 retains Pauli-paramagneticmetallicity arising from itinerant V4+ d(1) electronsand centrosymmetry down to 5 K. Based on analogous compounds, we expectCaZnV(2)O(6) to provide a new playground for theelectronic and magnetic states of V4+. We have synthesized a novel A-site columnar-orderedperovskite-typecompound, CaZnV2O6, and investigated its electronicand magnetic states experimentally and computationally. This compoundis found to be a Pauli-paramagnetic correlated metal. It will providea new playground for electronic and magnetic states of V4+.

Authors

I am an author on this paper
Click your name to claim this paper and add it to your profile.

Reviews

Primary Rating

4.7
Not enough ratings

Secondary Ratings

Novelty
-
Significance
-
Scientific rigor
-
Rate this paper

Recommended

No Data Available
No Data Available